baber/WOPTO huggingface dataset:
Patent JP-H1114527-A (JP)
Title: Dipping solution for density gradient tube and density measuring method
Inventor: KAWAKAMI KAZUMI
IPC: G01N9/12
Filed: 1997-06-26
Abstract: PROBLEM TO BE SOLVED: To make accurate measurement possible preventing bubbles from adhering to a sample surface by making the content of hydrophilic alcohol to water of a mixed solution of water, hydrophilic alcohol, and a bromide or nitrate a specific %. SOLUTION: A dipping solution for density gradient tubes is a mixed solution of water, hydrophilic alcohol, and a bromide or nitrate. As water. ion exchange water, distilled water, city water, etc., are used. As hydrophilic alcohol, methyl alcohol, ethyl alcohol, propyl alcohol, etc., are used. As a bromide, lithium bromide, sodium bromide, potassium bromide, etc., are used. And as a nitrate, calcium nitrate, sodium nitrate, etc., are used. The content of the hydrophilic alcohol to water is about 1-50 wt.%. When it is 1 wt.% or less, it becomes easy for bubbles to adhere to a sample at the time of measurement. And when it is 50 wt.% or more, the bromide or nitrate does not dissolve completely. Consequently, bubbles do not adhere to the sample surface at the time of density measurement, and it becomes possible to perform accurate density measurement.
Patent JP-2000012170-A (JP)
Title: Connector for apparatus and manufacture of same
Inventor: MUTA JUNJI
IPC: H01R13/405
Filed: 1998-06-17
Abstract: PROBLEM TO BE SOLVED: To easily manufacture a connector of which one side is provided with a plurality of steps of tab trains and of which other side is provided with contact pieces extended from each tab and arranged in plane. SOLUTION: In upper and lower bus bars 12 and 13, carriers 17A and 17B are superimposed by adjusting positions of positioning holes 20, then tab trains 15A and 15B correspond each other with a predetermined space therebetween in the up and down directions, and contact pieces 18A and 18B are arranged laterally in plane so as to mesh with the opposite contact pieces 18B and 18A. A plate 14 is fitted into a root of the tab trains 15A and 15B so as to form an insert. A primary molding is formed by insert-molding the insert in a molding die after it is set, and then both the carriers 17A and 17B are cut and removed.
Patent JP-S6061982-A (JP)
Title: Magnetic bubble memory
Inventor: TANAKA KATSUNORI
IPC: G11C11/14
Filed: 1983-09-14
Abstract: PURPOSE:To give an access to each magnetic bubble memory element for a desired period by providing a control means only to an optional magnetic bubble memory to perform the writing or reading for an optional period. CONSTITUTION:when a switch signal S/P is set at L level indicating a parallel mode, the outputs of a control circuit 70 are all set at L levels. In such a case, the data sent from a CPU41 every 8 or 16 bits is alloted to each device for each bit and converted into a series signal respectively to be written to a minor loop of each device every page. Then the signal S/P is set at H level indicating a series mode. In this case, only a selection output S1 is set at H to OR gates 51 and 61, for example, of a device selected by signals SEL1-SELM. While the other outputs S2-SN are set at L. Then gates 51 and 61 are opened and gates 52-5N and 62-6N are closed. Thus the writing is carried out only to a device 31 selected by signals SEL1-SELM.
Patent JP-S6327261-A (JP)
Title: Printer
Inventor: HORI HISANOBU
IPC: B41J29/38
Filed: 1986-07-18
Abstract: PURPOSE:To eliminate necessity for searching for the position of a type wheel at the time of the replacement or mounting of said type wheel and, further, to facilitate the replacement of a daisy wheel, by a method wherein the opening of a lid is detected and a type selecting motor is rotated to a definite position and the rotation of said motor is subsequently prohibited. CONSTITUTION:When a lid is opened, control for selecting a type 'I' is started. Next, in a step C, the difference of the present rotary position of a daisy wheel 1 and the angle of rotation at the time of the selection of the type 'I' is calculated, and the rotary direction of a type selecting motor 2 and the number of steps required in rotation are determined to rotate the type selecting motor. Next, in a step D, it is judged whether the daisy wheel moves to an objective position and, when said wheel 1 already arrives time objective position, the type selecting motor 2 is set to a holding state in a step G and, at the same time, the operation of a timer 9 is started. Subsequently, in a step G, CPU14 confirms the state of a detection switch 8 and judges whether the lid is closed. When the lid is closed in the step G, the holding state of the type selecting motor 2 is released immediately to finish the operation.
Patent JP-S6148343-A (JP)
Inventor: SUMINO YOICHI
IPC: G01N29/44
Filed: 1984-08-15
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000012102-A (JP)
Title: Controller of battery capacity meter
Inventor: HIRATA NORIHIKO
IPC: B60L11/18
Filed: 1998-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a controller of a battery capacity meter by which the accuracy of a battery capacity meter loaded on an electric car can be improved. SOLUTION: In the travelling of a vehicle, an internal resistance R of a battery is calculated, and the internal resistance R of the battery corresponding to the depth of discharge DOD is stored in an internal RAM. On the other, in the charging of the battery, the charge and discharge efficiency ϕ corresponding to the internal resistance R is stored in the internal ROM in advance, the internal resistance R of the battery corresponding to the depth of discharge DOD at the stop of the travelling is referred, and further the charge and discharge efficiency ϕ corresponding to the internal resistance R is referred.  Then the Wh integrated value in the charging calculated by a power integrating method is corrected on the basis of the referred charge and discharge efficiency ϕ, so that the residual capacity of the battery by the power integrating method is calculated by using the Wh integrated value after the correction.
Patent JP-S5695308-A (JP)
Title: Filter press type dialysis apparatus
Inventor: KAWAHARA TAKUO
IPC: B01D63/08
Filed: 1979-12-28
Abstract: PURPOSE: To minimize leakage and enable the maintenance of high characteristics even at high temp. by making the chamber frames of a filter press type dialysis apparatus of a mixture of ethylene propylene rubber and polyolefin resin of ≥25% ethylene propylene rubber.  
     CONSTITUTION: The apparatus is formed by alternately arranging ion exchange membranes 1 and room frames 2, and tightening meshlike spacers (not shown) to be provided therebetween, between tightening frame bodies. For example, if said frames are made of the material of said rubber 40%+polyethylene resin 60% and 90mol% ethylene in the ethylene propylene rubber, the rate of leakage is kept at about ≤10cc/hr. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H1116507-A (JP)
Title: Plasma generating device and ion implanting device
Inventor: YABE KAZUO
IPC: H01J37/08
Filed: 1997-06-26
Abstract: PROBLEM TO BE SOLVED: To suppress the thermal wear of a slit formed on the front part of a plasma generating device and prevent the excessive cooling of a side wall part by providing a cooling block adjacently to the front part, and providing a recessed part on the surface connected to the side wall of the front part to contract its connecting area. SOLUTION: Cooling blocks 30a, 30b consisting of highly heat conductive metallic plate materials are provided on both sides of the front plate 10 of a plasma generating device, and cooling pipes 40a, 40b are welded thereto. A coolant is supplied through one port of the cooling pipes 40a, 40b and discharged from the other port to perform a cooling, so that the temperature rise of a slit 20 provided in the center of the front plate 10 is suppressed. A plurality of grooves 60a, 60b are provided on the surface of the connecting part surrounded by a broken line (a) in which the front part 10 is connected to a side wall plate 15 so as to have a comb-shaped section, so that the cooling effect of the cooling blocks 30a, 30b is prevented from being extended to the whole plasma generating device. Thus, the plasma generating efficiency can be satisfactorily kept.
Patent JP-H1114193-A (JP)
Title: Heat storage system
Inventor: OKUMURA MASAHIKO
IPC: F28F19/04
Filed: 1997-06-26
Abstract: PROBLEM TO BE SOLVED: To sustain the ice making rate stably by employing a plastic/metal composite tube, produced by coating the inner and outer surfaces of a metal tube with a polyolefin based plastic layer, as a circulation tube thereby preventing the thermal conductivity from lowering due to corrosion on the inner surface of the circulation tube even if a coolant mixed with a water containing lubricant is employed. SOLUTION: In a system for storing heat by freezing the water in a heat storage tank 1 with a coolant flowing through a circulation tube 2 arranged therein, a plastic/metal composite tube produced by coating the inner and outer surfaces of a metal tube with a polyolefin based plastic layer is employed as the circulation tube 2. In this regard, the thickness of each plastic layer of the plastic/metal composite tube is set in the range of 0.006-0.075 times (0.04 times is optimal) of the outside diameter of the composite tube and the thickness of the metal tube is set in the range of 0.006-0.019 times (0.01 times is optimal) of the outside diameter of the composite tube.  According to the arrangement, the ice making rate can be sustained stably by preventing the thermal conductivity from lowering due to corrosion on the inner surface of the circulation tube 2 even if a coolant mixed with a water containing lubricant is employed.
Patent JP-H10191349-A (JP)
Title: Image encoder, image decoder, image encoding method, image decoding method, image encoding program recording medium and image decoding program recording medium
Inventor: TAKAHASHI JUN
IPC: H04N19/176
Filed: 1997-06-26
Abstract: PROBLEM TO BE SOLVED: To efficiently encode a pixel value whose area shape is known. SOLUTION: A differential device 103 calculates a difference value between an input signal that consists of an image signal and a significant signal and a predictive image that is outputted by a predictive image generator 104, an area divider 105 divides it into rectangles including a significant part of the difference value, and when a divided significant area is inputted to a pixel generator 106, a prescribed function is used and a pixel value that is not a significant pixel is undergone replacement processing by using a compensating pixel value. Because an orthogonal transformer 107, a quantizing device 108, and a variable length encoder 113 perform encoding after that, only an area that includes significant pixel is encoded and also, the effects of the pixel value that is not a significant pixel are reduced.
Patent JP-H0219886-A (JP)
Title: Original moving type copying machine
Inventor: KAWABATA HIDETOSHI
IPC: G03G15/00
Filed: 1988-07-07
Abstract: PURPOSE:To thoroughly clean a belt-shaped photosensitive body by providing a cleaner nearby downstream in the direction of the belt-shaped photosensitive body of a developing unit and integrating the cleaner with the developing unit. CONSTITUTION:The developing unit 14 is able to take in and out from a machine body 1 with its casing 52 and the cleaner 51. By switching on a solenoid 60, a lever 57 is pushed against a spring 58, and a cam shaft 59 is pressed against the belt-shaped photosensitive body 2. Thus the cleaning of the belt- shaped photosensitive body is made possible. Toner scraped off by the cleaner 51 droppers on and is housed in a toner receiver 61 formed at the part of the casing 52. Consequently, the developing unit 14, which treats of toner, and the cleaner 51 can be easily handled. The problem of the spill of toner is reduced. Thus, the photosensitive body is thoroughly cleaned and the handling of the surroundings of toner is facilitated and harder to be soiled.
Patent JP-S6414491-A (JP)
Title: Built-up unit of weather door and "shoji" screen
Inventor: FURUYA MAKOTO
IPC: E06B9/04
Filed: 1987-07-08
Abstract: PURPOSE: To simplify the opening and closing by forming a frame body with a rail for storm sliding doors in an open section and with parallel rails for Shoji sliding doors in a storing section with a predetermined width linked in a longitudinal arrangement in the open section and in a parallel arrangement in the storing section. CONSTITUTION: Rails I2 for storm sliding doors are laid in indoor direction in the open section A linked to the storing section B, while the end portion of the rail II2 is laid in outdoor direction as B1 for storm door storing section and B2 in the storing section at the opposite side thereby forming one frame body. Also, the distance in the open section A is divided into one-half or one- third of the width of the previous storm door 'a' or the Shoji 'b', and the storm doors 'a' and the Shoji doors 'b' are respectively linked to a longitudinal arrangement in the open section A and to a parallel arrangement in the storing section B by using a coupling device 3. And the storm doors 'a' and the Shoji doors 'b' are respectively linked to a rail I2 for storm doors and the rail II2 for Shoji doors with runners and the doors are linked to a formed frame body.  In this way, both the storm doors and the Shoji doors can be fully opened together.
Patent JP-H0337916-A (JP)
Title: Method and device for stranding electric wire
Inventor: ITO HIROAKI
IPC: H01B13/02
Filed: 1989-06-30
Abstract: PURPOSE:To obtain a stranded wire through a single process free from untwisting by preforming wires with a twisting pitch shorter than that as desired for electric wire before twisting wires pass through a collecting board. CONSTITUTION:Before twisted wires 11 pass through a collecting board 3, each of them 11 is preformed with a pitch shorter than that as desired for an electric wire, and later, when the wires 11 are twisted, they are twisted such that the desired twisting pitch can provided by somewhat lengthily untwisting the piches of the preformed wires. That is, one of wire holders 2 is fixed and the other of them is fixed provided with an angle of rotation to make the wires 11 pass through the collecting board 3 in a twisting condition with the result that the wires 11 can be plastically deformed depending on the degrees of an angle of rotation and preformed. If these wires 11 are a little over-preformed, it is possible to get a twisting pitch just as desired thanks to untwisting which will take place later and to be free from untwisting. It is thus possible to get a strand free from untwisting through a single process.
Patent JP-S5871190-A (JP)
Title: Hectographic mimeograph
Inventor: OONISHI KUNIHIKO
IPC: B41N1/24
Filed: 1981-10-23
Abstract: PURPOSE:To mimeograph clearly without smearing hands or the like, by a method wherein a hectographic carbon paper is prepared by using an oil-soluble colorless or light-colored leuco dye, and color is formed by extraction with a color-forming liquid containing a color developer. CONSTITUTION:A colorless or light-colored ink prepared by adding a dispersing agent to a mixture containing about 30-60wt% of a colorless or light-colored electron-donative organic compound such as triphenylmethane compound and about 20-60wt% of a hot-melting wax form substance is melted by heating, and is coated on a wood free paper in an amount of about 15-20g/m<2> to prepare a hectographic carbon paper. A wood free paper is laminated on the coated surface of the carbon paper, and characters or figures are written with a ball- point pen or typewritten by a typewriter or the like to produce a master sheet. On the other hand, an aromatic carboxylic acid, a derivative thereof or the like soluble in an alcohol or the like is placed in a hectographic mimeograph as a color developer, while the master sheet is set on the mimeograph, and the characters or the figures are mimeographed.
Patent JP-H11343824-A (JP)
Title: Hydraulic control device of internal combustion engine
Inventor: AKUTAGAWA SHINNOSUKE
IPC: F01M1/16
Filed: 1998-06-03
Abstract: PROBLEM TO BE SOLVED: To improve discharge efficiency from a discharge port and improve operation performance of valve timing by providing a connecting passage connecting the discharge port of a selector valve and the suction side of an oil pump. SOLUTION: A vane is rotated by an actuator to change the angle of a cam of a camshaft, for example when valve timing is set a target advance value, the spool valve 30 of a selector valve 18 is held on a neutral point on which all an inflow port 22, an advance port 24, and a lag port 26 are made in the shut-off state. When the advance port 24 or the lag port 26 of the selector valve 18 is connected to a discharge port 28, the discharge port 28 is connected to the suction side of an oil pump 12 through a connecting passage provided with a valve 52. Hereby discharge efficiency is raised by pump suction force, and accompanying this angular velocity of the vane is raised, to improve the operation performance of valve timing is improved.
Patent JP-2001004709-A (JP)
Title: Composite substrate body and method for inspecting the same
Inventor: AKIYAMA MASUKUNI
IPC: G01R31/28
Filed: 1999-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a compact composite substrate body which makes a gate element hardly broken and a method for inspecting the substrate body. SOLUTION: In a method for inspecting composite substrate body, a desired bump junction 42 and the ground GND1 of a master chip 34 are selectively conducted by using a register 68, and an N-channel MOSFFT 62 and, at the same time, a prescribed voltage is made to be applied across the ground GND1 and the ground GND2 of a sub-chip 36. Under such a condition, the bump junction 42 can be inspected for connected state by measuring the current I flowing in the forward direction of a diode D4. Since the connected state of each bump junction can be inspected without providing pads correspondingly to the bump junction, a laminated chip 32 can be made compact. In addition, since the installation of a gate element such as the transfer gate, etc., to an input-output pad 38 is not required, the possibility of the gate element being broken by a surge voltage is also eliminated.
Patent JP-S5873713-A (JP)
Title: Manufacture of steel containing strong deoxidation element
Inventor: TAKEMURA YOUZOU
IPC: B22D11/10
Filed: 1981-10-27
Abstract: PURPOSE:To elevate additive yield of Ti and Ca which oxidize easily, by converting molten steel adjusted to a desired steel component to refined steel by use of a flux, and after that, adding Ti and Ca, agitating a molten bath electromagnetically in a continuous casting mold. CONSTITUTION:A component of molten steel is adjusted to an object composition by adding C, Si, Mn, Al, etc. except Ti and Ca whose deoxidizing force is extremely strong, by a vacuum treatment device or a ladle, etc. Non-metallic inclusions such as Al2O3, SiO2, MnO, etc. generated in this case are converted to slags by blowing by means of powder injection of CaO or Cao-CaF2, etc., and are removed, by which the molten steel is refined. This molten bath S is poured into a continous casting mold 10, is vibrated and agitated by 0.4-2m/ second in the horizontal direction by an electromagnetic agitating device 11, and from the vicinity of an inflow port of a tandish 14 or an immersing nozzle 13, a wire 16 of Ti and Ca are led in together with inert gas of 2.5-30cc per 1kg of molten steel. In this way, Ti and Ca which oxidize easily are added to the molten steel S with high yield and are converted to an alloy.
Patent JP-H0222422-A (JP)
Title: Production of unidirectional type silicon steel sheet excellent in magnetic property
Inventor: KOMATSUBARA MICHIRO
IPC: C21D8/12
Filed: 1988-07-11
Abstract: PURPOSE:To stably produce an unidirectional type silicon steel sheet having high magnetic flux density by applying decarburizing and primary recrystallization annealing to a silicon steel sheet, also applying gradient annealing to the above sheet under specific conditions, and successively subjecting this sheet to secondary recrystallization annealing and to purification annealing. CONSTITUTION:A silicon-containing steel slab is hot-rolled and then cold-rolled, while process-annealed between the cold rolling stages, to the final sheet thickness. This silicon steel sheet is subjected to decarburizing and primary recrystallization annealing and then to gradient annealing which has temp. gradient and in which temp. on the high-temp. side is regulated to a value in the range between 650 deg.C and a temp. below the initial temp. of secondary recrystallization annealing over 5-100hr. Successively, the above sheet is subjected to secondary recrystallization annealing and then to purification annealing at about 1100-1250 deg.C, by which formation of forsterite film and purification are carried out. By this method, the unidirectional type silicon steel sheet having magnetic properties, particularly high magnetic flux density, can be stably produced.
Patent JP-H1111364-A (JP)
Title: Vehicle shipping equipment
Inventor: SHIMOJI TAMOTSU
IPC: B65G39/06
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle shipping equipment constituting a vehicle shipping line by a roller conveyer, attaining compactness of a total unit, and able to cope with a shock load when a vehicle gets on the conveyer. SOLUTION: In a vehicle shipping line, necessity for a resetting route is eliminated, and a group of roller conveyers 11 (12, 13) bulkily lowering and miniaturizing a total unit is used. In the case of making a vehicle get in and run in a carry in part roller conveyer 11, when a front/rear wheel 3, 4 rides on a roller 22, and when the vehicle is stopped by riding in to the rear wheel 4, etc., a large shock load applied to a side of the roller 22 is received by an auxiliary roller 50.
Patent JP-S6231644-A (JP)
Title: Method and device for taking-up and compressing
Inventor: TAKAHASHI MIKI
IPC: B65H18/22
Filed: 1985-08-02
Abstract: PURPOSE:To take up a supplied material into a uniform roll form by introducing the supplied material into a narrow gap surrounded by a plurality of endless belts to wind the end of the material spirally. CONSTITUTION:A narrow gap is formed which is surrounded by first and second endless belt devices 3, 4 and an auxiliary belt device 5 and defined by a belt group moving counterclockwise. A heat transmission material 2 supplied by a feed roller 8 and the first endless belt device 3 is introduced into the gap to form an initial spiral. And as the diameter of the spiral becomes large, a movable support roller 33 of the first endless belt device 3 is moved right and a gap between movable support rollers 41, 42 of the second endless belt device 4 is expanded while said rollers are moved respectively right and slantly upward to form a concave arcuate portion along the spiral the diameter of which is enlarged between support rollers 32, 33 of the first endless belt device 3 and support rollers 41, 42 of the second endless belt device 4.
Patent JP-H0734661-A (JP)
Title: Spraying method used as cleaning in common and apparatus therefor
Inventor: ODERA SUTEO
IPC: B08B5/04
Filed: 1993-06-18
Abstract: PURPOSE:To recover a fire-proof material (fallen wool) fallen on a floor face, by making use of a spray device by which the fire-proof material is sprayed on steel skeletons such as beams and columns of a building. CONSTITUTION:When a fire-proof material having inorganic fibers as a chief material is sprayed, the air delivery path of a blower 1 is used to suck the fire-proof material from a rockwool feeder A into the path in order to inject it from a nozzle 4. When cleaning the fallen wool on the floor, the air suction path of blower 1 is used to connect the path to the nozzle of air delivery path through a dust collector B in order to recover the fallen wool sucked from the nozzle in the collector B. In this way, a part of a conventional spray device for fire-proof materials can be utilized. It does not make a dust when cleaning the fallen wool and further, the fallen wool can be rapidly recovered to the working base.